I noticed my soil ph is in the upper 7's and I haven't added anything since planting. I'm using ocean forest and r/o water. My water ph is 6.2. How can I lower it before it becomes a real issue? Thanks guys.
Well I guess I can't trust the meter. I did a slurry with r/o water reading neutral and a digital ph pen I bought and got this 5.5. Glad I bought a backup